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机译:Photosynthetic characteristics and chlorophyll a fluorescence induction parameters in elite clone (GS1) of Pinus sylvestris var. mongolica
Qingdao Agricultural University, 266000 Qingdao;
Liaoning Province Sand-Fixation and Afforestation Research Institute, 123000 Fuxin;
JIP-test; light-response parameter; relative variable fluorescence; stomata size;